EP3712730A1 - Orchestration des installations techniques modulaires - Google Patents

Orchestration des installations techniques modulaires Download PDF

Info

Publication number
EP3712730A1
EP3712730A1 EP19163768.5A EP19163768A EP3712730A1 EP 3712730 A1 EP3712730 A1 EP 3712730A1 EP 19163768 A EP19163768 A EP 19163768A EP 3712730 A1 EP3712730 A1 EP 3712730A1
Authority
EP
European Patent Office
Prior art keywords
orchestration
technical
module
modules
technical modules
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19163768.5A
Other languages
German (de)
English (en)
Inventor
Mathias Maurmaier
Andreas Stutz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to EP19163768.5A priority Critical patent/EP3712730A1/fr
Publication of EP3712730A1 publication Critical patent/EP3712730A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Definitions

  • the invention relates to a method for the automated orchestration of a plurality of technical modules of a process plant according to claim 1.
  • the invention also relates to a method for orchestrating a plurality of technical modules of a technical plant according to claim 2.
  • the invention also relates to an orchestration system for orchestrating a process plant Installation according to claim 11.
  • the invention also relates to a computer system for orchestrating a modular technical installation according to claim 12, a computer program with program code instructions executable by a computer according to claim 13 and a computer-readable medium according to claim 14.
  • Modular systems enable the system operators to shorten the so-called "time-to-market" considerably and to be able to react quickly to changed market conditions through a low-cost conversion of the system.
  • the plant operators can build up a pool of modular units (e.g. process units), with the help of which they can put together a specific plant using so-called orchestration. If the system is to be converted, individual modules are removed and replaced with other, for example more powerful modules.
  • the pool contains a large number of modules for certain process steps.
  • a module can be, for example, a reactor module which Mix and temper substances and dose the mixture in another module).
  • Dosing can take place, for example, according to volume flow, mass flow or absolute quantity.
  • These variants are typically implemented as a so-called service.
  • a “mode of operation” is accordingly understood to mean an expression of a procedural operation.
  • service is understood to mean an automation-technical representation of specific physical configurations of technical operations of the technical module.
  • WO 2016/074730 A1 a method is described how a modular technical system can be created using self-description information from the modules. This method is based on the self-description information of the individual modules available online. In an orchestration process of a modular system, these are
  • the invention is based on the object of specifying a more efficient, simplified method for orchestrating a technical installation.
  • a “technical module” is understood to mean a closed technical unit that can be integrated into a higher-level control level of the process engineering system. Such a technical module can be, for example, a combination of several measuring points or a larger part of the process plant.
  • a technical module can contain any combination of individual control elements, sensors or automation components.
  • software-related images of, for example, individual control elements can also be part of a technical module.
  • static, i.e. information already contained in the respective technical module is read out of the technical modules to be orchestrated by means of the computer-implemented module type management service.
  • the information contains a type of the technical module or the components contained in the technical module.
  • the static, type-based description information can be available, for example, as a Module Type Package (MTP) (cf. draft of the standard "VDI / VDE / NAMUR 2658" of January 4, 2018 published by the Association of German Engineers (VDI)).
  • MTP Module Type Package
  • service refers to an automation-related representation of specific physical configurations procedural operations of the respective technical module understood.
  • a technical module can have a “draining”, “tempering”, “stirring” or “filling” service.
  • the computer-implemented module type management service not only determines the services contained in a technical module, but also the associated driving styles.
  • a "filling" service can, for example, be run under the "self-terminating" mode, i.e. the "Filling” service ends automatically after a certain filling process has been processed.
  • the "Filling" service can be operated using a mode of operation that processes a continuous filling.
  • a “mode of operation” is accordingly understood to mean an expression of a procedural operation.
  • a service has a large number of different (procedural) modes of operation.
  • the services can use different components of the technical module depending on the driving style being used.
  • the services with similar functionality in terms of process technology and the associated operating modes are combined into so-called super services.
  • a functionality that is similar in terms of process technology is understood to mean a compound classification standard for the individual services.
  • the services can be grouped together with the associated superservices according to their association with a certain basic procedural operation (cf. " Process engineering basic operations ", TGL 25000, sheet 1, March 1974, German Democratic Republic ).
  • the Superservices are then available for further processing and are stored in a database of the process-engineering plant that is superordinate to the technical module.
  • the orchestration planning service then proceeds from a specific process engineering recipe to be implemented on the process engineering system and automatically determines from the database suitable supervices for the recipe.
  • a "recipe" is understood to mean a process description of individual process steps as an orchestration description.
  • the orchestration planning service After identifying the appropriate superservices, the orchestration planning service automatically determines the topology of the process plant. In other words, the orchestration planning service automatically compares which technical modules belong to the determined superservices and arranges these technical modules in the process plant in a manner based on the process-technical recipe to be implemented. In addition to the spatial arrangement of the technical modules, the topology can also include suitable connections between the technical modules.
  • the method according to the invention provides a complete orchestration of the technical modules involved in the processing.
  • This orchestration is coordinated in a particularly advantageous manner with the special procedural recipe to be implemented and can provide a planner of the procedural plant or a project engineer with an efficient orchestration of the individual technical modules.
  • the finished orchestration includes a configuration of a runtime system of the process engineering system and specifies, among other things, the manner in which the individual technical modules are functionally and signal-technically interconnected.
  • roles already stored in the process engineering system are accessed. These roles represent a number of procedural functions that belong together in accordance with a specific regulation. For a more detailed explanation of the term, reference is made to the description of the exemplary embodiment.
  • the orchestration planning service assumes existing roles of the individual module types and links them with the currently available instances of the individual technical modules in the context of the topology of the process plant.
  • the orchestration planning service checks which instance of a technical module (in the control system of the process engineering plant) is currently available and inserts the relevant technical module into the provided orchestration. It is therefore a reverse route as described in the method explained first.
  • superservices that match a sequence of the procedural recipe and previously determined according to the method explained above are determined by the orchestration planning service.
  • An already existing (basic) orchestration of the majority of technical modules is then adapted in the context of the topology of the process plant. It is checked whether the roles used in the topology have the previously identified superservices. The instances of the individual technical modules that match the roles are then used to process the recipe.
  • the determined superservices are used to further improve an already existing topology of a process engineering plant.
  • the computer-implemented module type administration service can, within the scope of determining the static, type-based description information of the technical Modules assign an indicator to each technical module.
  • This indicator can be based, for example, on a number of module types and / or services contained in the respective technical module or on their performance indicators such as a flow rate, a processing time or the like. By using such an indicator, individual technical modules can be assessed in order to be able to apply certain automated optimization processes.
  • the indicator is preferably taken into account by the orchestration planning service when orchestrating the technical modules, in addition to the superservices and / or the module types and / or roles.
  • the orchestration planning service also takes into account a control-related context when orchestrating the technical modules. This means that a planner or project engineer of the process plant is presented with a proposal for an orchestration of the individual technical modules that takes into account the special requirements for control loops or the like.
  • the orchestration planning service can take into account an operator-oriented context when orchestrating the technical modules. This means that when creating the orchestration, the orchestration planning service includes improved usability for an operator of the process plant as a boundary condition.
  • the object is also achieved by an orchestration system for orchestrating a process engineering system with a plurality of technical modules, which is designed and provided to carry out a method as explained above.
  • the object is also achieved by a computer system for orchestrating a modular process engineering system, comprising such an orchestration system.
  • the object is also achieved by a computer program with program code instructions that can be executed by a computer for implementing the method described above according to claim 13 and by a computer-readable medium comprising instructions which, when executed by a computer, cause the computer to execute the method described above 14th
  • a first technical module 1, a second technical module 2 and a third technical module 3 are shown schematically.
  • the first technical module 1 is designated as “DTank1” and has four technical services 4a, 4b, 4c, 4d (designated with “InletServiceA”, “OutletServiceA”, “InletServiceB” and “OutletServiceB”).
  • Service 4a “InletServiceA” has a “StadyInlet” 4aa driving style.
  • the service 4b “OutletServiceA” has two control modes “VolumeInlet” 4ba and “MassOutlet” 4bb.
  • the service 4c “InletServiceB” has a "StadyInlet” 4ca driving style.
  • the service 4d “OutletServiceB” has two control modes "VolumeInlet” 4da and "MassOutlet” 4db.
  • the second technical module 2 and the third technical module 3 have services with associated driving styles, their designation not being used for reasons of clarity.
  • Fig. 1 to the left of the technical modules 1, 2, 3 two module types 4, 5 are shown.
  • the first module type 4 is referred to as “TankModule” and is instantiated in the two real modules 2 and 3.
  • the second module type 5 is referred to as “DoubleTankModule” and is instantiated in the real module 1.
  • Both module types 4, 5 each include the services and modes of operation of the associated technical modules 1, 2, 3.
  • a first super service 6 and a second super service 7 are shown.
  • the condition for this summary was that all three services are “inlet” services, which therefore have the same functionality in terms of process technology.
  • the number “4" to the left of the "StadyInlet” control style indicates the number of possible instantiations for the "InletService” super service in the "StadyInlet” control style (once in "Tank1" and “Tank2" and twice in “DTank1") .
  • the super service “InletService” 6 can be implemented either on one of the two modules 2, 3 or on one of the two tanks of the first module 1.
  • Fig. 1 On the left in Fig. 1 the sequence 8 of a procedural recipe is shown. After the start 9, a "StadyInlet" control strategy is required in the second step 10.
  • the orchestration planning service automatically determines the super service "InletService” 6 as a suitable super service, since it has the required function.
  • the four aforementioned instantiations are used as possible real technical implementations of procedural step 10 identified and determined according to a specific selection criterion. The selection can be based on specific indicators such as a performance indicator of the respective technical module 1, 2, 3 to be instantiated.
  • the entire orchestration for the technical modules 1, 2, 3 for the operation of a process engineering system on which the recipe is to run is provided from the determined links of the technical modules 1, 2, 3.
  • a "VolumeOutlet” control strategy is required. This is part of the second super service “OutletService” 7, which in turn has four instantiations (the same as previously described).
  • the sequence of the procedural recipe is marked with "End” 12.
  • Fig. 2 on the right half of the page are the identical technical modules 1, 2, 3 and module types 4, 5 as in Fig. 1 shown. To avoid unnecessary repetitions, be on the for Fig. 1 appropriate description referenced.
  • a first role 13 and a second role 14 are stored in a database of a process engineering system.
  • the first roller 13 is labeled “TankRole A”, the second roller 14 with “TankRole B”.
  • the first role 13 comprises a service “InletService” and a service “OutletService” as well as six associated driving modes (“StadyInlet”, “VolumeInlet” etc.).
  • the second role 14 also includes a service “InletService” and a service “OutletService”. In contrast to the first role 13, the second role 14 only comprises three associated driving modes.
  • the available roles 13, 14 were derived in advance from an existing topology of the process plant and stored in the database. In other words, for an existing topology, it was checked which (predefined) roles can be fulfilled by the topology.
  • Fig. 2 On the left in Fig. 2 the sequence of a procedural recipe 15 is shown.
  • the first role 13 “TankRole A” is required. This can be realized by two instantiations (“Tank1” and “Tank2”), which is also made clear by the number to the left of the role designation. The information regarding the available instantiations is in Fig. 2 also shown below the respective control strategies.
  • the second role 14 “TankRole B” is required, which in turn can be implemented by four instantiations (“Tank1”, “Tank2” and twice the double tank “DTank1”).
  • a role is a virtual planning artifact and is characterized by the fact that it defines a physical relationship between different services.
  • the orchestration planning service has the option of determining how often this role can be implemented by a specific instance and which variations are offered to different control strategies.
  • an operator of the process engineering system can automatically be shown combination options which specific technical modules offer him the greatest possible flexibility that can be implemented with the currently available module pool.
  • One after Combination option selected for a specific indicator is automatically transferred to the orchestration system, since the specific functional diversity is also known based on the specific module instances.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Factory Administration (AREA)
EP19163768.5A 2019-03-19 2019-03-19 Orchestration des installations techniques modulaires Withdrawn EP3712730A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19163768.5A EP3712730A1 (fr) 2019-03-19 2019-03-19 Orchestration des installations techniques modulaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19163768.5A EP3712730A1 (fr) 2019-03-19 2019-03-19 Orchestration des installations techniques modulaires

Publications (1)

Publication Number Publication Date
EP3712730A1 true EP3712730A1 (fr) 2020-09-23

Family

ID=65910932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19163768.5A Withdrawn EP3712730A1 (fr) 2019-03-19 2019-03-19 Orchestration des installations techniques modulaires

Country Status (1)

Country Link
EP (1) EP3712730A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4365688A1 (fr) 2022-11-07 2024-05-08 Siemens Aktiengesellschaft Système de guidage pour une installation technique et procédé de fonctionnement
WO2025228935A1 (fr) * 2024-05-02 2025-11-06 Merck Patent Gmbh Gestion auto-coordonnée de dispositifs biopharmaceutiques
WO2026002381A1 (fr) 2024-06-26 2026-01-02 Siemens Aktiengesellschaft Instance d'orchestration mise en œuvre par ordinateur et procédé de génération automatisée pour automatiser une installation technique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008036464A2 (fr) * 2006-07-26 2008-03-27 Newsilike Media Group, Inc. Connecteurs d'application à base de syndication
EP2866105A1 (fr) 2013-10-24 2015-04-29 Siemens Aktiengesellschaft Procédé destiné à générer des programmes d'automatisation
WO2016074730A1 (fr) 2014-11-13 2016-05-19 Siemens Aktiengesellschaft Procédé de planification pour la fabrication d'un produit et module de production avec information d'autodescription
WO2016198615A1 (fr) * 2015-06-11 2016-12-15 Siemens Aktiengesellschaft Dispositif et procédé de conception d'une installation automatisée
WO2017129606A1 (fr) * 2016-01-26 2017-08-03 Wago Verwaltungsgesellschaft Mbh Module pour installation technique et procédé pour commander une installation technique
WO2018050252A1 (fr) * 2016-09-19 2018-03-22 Siemens Aktiengesellschaft Procédé et dispositif de planification d'un processus de production à partir d'une spécification et de fonctions de base
US20190041830A1 (en) * 2017-11-16 2019-02-07 Intel Corporation Self-descriptive orchestratable modules in software-defined industrial systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008036464A2 (fr) * 2006-07-26 2008-03-27 Newsilike Media Group, Inc. Connecteurs d'application à base de syndication
EP2866105A1 (fr) 2013-10-24 2015-04-29 Siemens Aktiengesellschaft Procédé destiné à générer des programmes d'automatisation
WO2016074730A1 (fr) 2014-11-13 2016-05-19 Siemens Aktiengesellschaft Procédé de planification pour la fabrication d'un produit et module de production avec information d'autodescription
WO2016198615A1 (fr) * 2015-06-11 2016-12-15 Siemens Aktiengesellschaft Dispositif et procédé de conception d'une installation automatisée
WO2017129606A1 (fr) * 2016-01-26 2017-08-03 Wago Verwaltungsgesellschaft Mbh Module pour installation technique et procédé pour commander une installation technique
WO2018050252A1 (fr) * 2016-09-19 2018-03-22 Siemens Aktiengesellschaft Procédé et dispositif de planification d'un processus de production à partir d'une spécification et de fonctions de base
US20190041830A1 (en) * 2017-11-16 2019-02-07 Intel Corporation Self-descriptive orchestratable modules in software-defined industrial systems

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
"Verfahrenstechnik Grundoperationen", TGL 25000, March 1974 (1974-03-01)
ANONYMOUS: "Verfahrenstechnik Grundoperationen - Klassifikation", FACHBEREICHSSTANDARD, 1 March 1974 (1974-03-01), Leipzig, DDR, pages 1 - 18, XP055887493, Retrieved from the Internet <URL:https://katalog.ub.uni-weimar.de/tgl/TGL_25000-01_03-1974.pdf> [retrieved on 20220204] *
BLOCH HENRY ET AL: "Orchestration of Services in Modular Process Plants", IECON 2018 - 44TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, IEEE, 21 October 2018 (2018-10-21), pages 2935 - 2940, XP033483985, DOI: 10.1109/IECON.2018.8591300 *
HAHN ANNA ET AL: "Concept for the detection of virtual functional modules in existing plant topologies", 2016 IEEE 14TH INTERNATIONAL CONFERENCE ON INDUSTRIAL INFORMATICS (INDIN), IEEE, 19 July 2016 (2016-07-19), pages 820 - 825, XP033043964, DOI: 10.1109/INDIN.2016.7819273 *
JENS BERNSHAUSEN ET AL: "Namur Modul Type Package - Definition", ATP EDITION, vol. 58, 12 February 2016 (2016-02-12), DE, pages 72, XP055550016, ISSN: 2190-4111, DOI: 10.17560/atp.v58i01-02.554 *
MARCO MENDES J ET AL: "Service-oriented control architecture for reconfigurable production systems", INDUSTRIAL INFORMATICS, 2008. INDIN 2008. 6TH IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 13 July 2008 (2008-07-13), pages 744 - 749, XP031316129, ISBN: 978-1-4244-2170-1 *
WAGO: "DIMA - Dezentrale Intelligenz für modulare Anlagen", 14 December 2015 (2015-12-14), pages 1 - 8, XP055355896, Retrieved from the Internet <URL:http://www.dima-process.com/wp-content/uploads/2015/12/WHITEPAPER_Technische_Loesung_fuer_die_Automatisierung_modularer_Anlagen.pdf> [retrieved on 20170317] *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4365688A1 (fr) 2022-11-07 2024-05-08 Siemens Aktiengesellschaft Système de guidage pour une installation technique et procédé de fonctionnement
WO2024099622A1 (fr) 2022-11-07 2024-05-16 Siemens Aktiengesellschaft Système de commande pour une installation technique, et procédé de fonctionnement
WO2025228935A1 (fr) * 2024-05-02 2025-11-06 Merck Patent Gmbh Gestion auto-coordonnée de dispositifs biopharmaceutiques
WO2026002381A1 (fr) 2024-06-26 2026-01-02 Siemens Aktiengesellschaft Instance d'orchestration mise en œuvre par ordinateur et procédé de génération automatisée pour automatiser une installation technique

Similar Documents

Publication Publication Date Title
EP1330685B1 (fr) Procede et dispositif de controle destines a la mise en service de systemes commandes au moyen d&#39;une logique de programme
DE10048360B4 (de) Integrierte, fortschrittliche Steuerblöcke in Prozeßsteuersystemen
EP0852759B1 (fr) Procede de conception pour systemes industriels et systemes de construction, et systeme de planification assiste par ordinateur a utiliser dans le cadre dudit procede
DE19832974A1 (de) Vorrichtung und Verfahren zur Erstellung eines virtuellen Anlagenmodells
EP3712730A1 (fr) Orchestration des installations techniques modulaires
DE102011101154A1 (de) Verfahren und Einrichtung zur einheitlichen Benennung von gleichen Parametern unterschiedlicher Feldgeräte eines Automatisierungssystems
EP2808749B1 (fr) Procédé d&#39;échange d&#39;informations de commande entre des appareils de commande et d&#39;observation d&#39;un système d&#39;automatisation industriel et système d&#39;automatisation industriel
WO2017005783A1 (fr) Procédé mis en oeuvre par ordinateur pour le traitement de variantes d&#39;objet de données
EP0705456B1 (fr) Procede de gestion de processus industriels, notamment pour grandes installations industrielles
EP3396479B1 (fr) Système d&#39;ingénierie
EP1950635B1 (fr) Procédé destiné au fonctionnement d&#39;un système d&#39;automatisation
DE102020119853B3 (de) Verfahren zum Steuern eines Automatisierungssystems mit Visualisierung von Programmobjekten eines Steuerprogramms des Automatisierungssystems und Automatisierungssystem
WO2023202943A1 (fr) Procédé d&#39;analyse d&#39;un code de programme et système informatique d&#39;analyse d&#39;un code de programme
EP1944664A1 (fr) Procédé de diagnostic d&#39;erreurs dans un automate programmable
DE1296427B (de) Datenbearbeitungssystem
DE3413330A1 (de) Verfahren zur ueberwachung und lokalisierung eines fehlers der fabrikationszyklen einer automatischen fertigungsstrasse und vorrichtung zu seiner durchfuehrung
EP2309354A1 (fr) Dispositif et procédé destinés à la simulation
EP2908197A1 (fr) Procédé et système d&#39;ingénierie pour charger des objets d&#39;un programme de commande dans un appareil d&#39;automatisation
DE19834943B4 (de) Automatisierungssystem
DE102006010500B4 (de) Konfigurationseinrichtung zum Erzeugen von Informationen zur Modernisierung einer Anlage
EP2913728B1 (fr) Procédé de fonctionnement d&#39;un appareil d&#39;automatisation et appareil d&#39;automatisation
EP2216695A1 (fr) Procédé de fonctionnement d&#39;un système d&#39;automatisation, programme informatique correspondant et système ou appareil fonctionnant selon ce procédé
EP1393137B1 (fr) Procede pour determiner des processus automatises
EP2490086A1 (fr) Procédé de fonctionnement de systèmes d&#39;automatisation et programme informatique fonctionnant selon ce procédé
EP1947535A1 (fr) Surveillance de la programmation d&#39;un automate programmable

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210319

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220211

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20241001